text: //
  //  HDNetworkTool.h
  //  TestFunction
  //
  //  Created by 怀达 on 2019/3/9.
  //  Copyright © 2019 white. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  typedef void(^successBlock)(id responseBody);
  typedef void(^failureBlock)(NSString *error);
  
  @interface HDNetworkTool : NSObject
  // 单例
  + (instancetype)shareManager;
  
  - (void)hd_Get:(NSString *)url parameters:(NSDictionary *)parameters success:(successBlock)success failure:(failureBlock)failure;
  @end
  
  NS_ASSUME_NONNULL_END
  